Dozens of stars signed an open letter urging the federal government to shutter the Dilley Immigration Processing Center in Texas “No child should be locked in an immigration detention center,” reads an open letter signed by a growing list of Hollywood stars, physicians, policy experts, and organizations demanding the “immediate closure” of the Dilley Immigration Processing Center in Texas. Hundreds of young children, teenagers, and their parents have been held at the remote facility that has drawn mounting scrutiny over reports of its dehumanizing conditions .…